We provide information for Colorado providers on standards of care for gestational diabetes. This information is for use in practices and with clients. Resources Guidelines for Gestational Diabetes (GDM). Gestational Diabetes Guidelines - expanded version. GDM Guidelines Addendum. Supporting References. Gestational Diabetes Care Flow sheet. Gestational Diabetes Nutrition Guidelines. Training Gestational Diabetes: Putting Guidelines Into Practice Access webinar here. PowerPoint slides. Clinical guideline webcast references. Gestational Diabetes: Nutrition Messages You Need to Know Access webinar here. PowerPoint slides. Nutrition webcast references.